BREVARD COUNTY, Fla. - A retired NASA astronaut is sounding the alarm on safety with the Artemis II mission. Earlier this ...

An Astrobee robotic free-flyer with tentacle-like arms was tested in a demonstration experiment aboard the space station.

American Leroy Chiao, who was the 196th NASA astronaut to fly in space and the 311th human in space, served on multiple ...

A holiday photo of NASA astronaut Suni Williams has drawn concern — as she and fellow astronaut Butch Wilmore's return to ...

CHICAGO (WLS) -- One of the world's most legendary explorers, James Lovell, spoke with ABC7 on Saturday about the honor of ...

Get real-time updates on international politics, economic changes, conflicts, and environmental issues. Access the latest ...

Leroy Chiao, a seasoned former NASA astronaut, has added a compelling account to the growing list of unidentified aerial phenomena (UAP) sightings in the United States. While fly ...

SpaceX has signed a deal to fly two more private astronaut missions to the International Space Station (ISS) using its Falcon ...

NASA astronaut Don Pettit has shared incredible footage of SpaceX's Crew Dragon capsule undocking from the International ...

Former NASA astronaut Leroy Chiao revealed a chilling encounter with unidentified flying objects during a recent flight in ...

Seventh-grade student describes teacher who was killed in school shooting CNN's John Berman asks police chief if school ...

Smart undershirts and AI algorithms will help keep astronauts healthy on NASA's planned Lunar Gateway moon-orbiting space ...